4 mol Mg(NO3)2 solution will boil at the same temperature as solution 6 mol glucose (C6H1206) solution 3 mol K3P04 solution 8 mol sucrose (C12H22011) solution

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

c. is the answer

by love gaming

c) should be the answer.